3.2 Operating Procedures for Utility Functions
3.2.31 Adjust Anti-resonance Control (Fn204)
3-95
6
Use the Key or Key to
move the cursor and the Key
or Key to set the damping
gain.
Note: Increase the damping gain by
approximately 0% to 200% in 10%
increments while checking the
effect on vibration. If vibration
reduction is still insufficient at a
gain of 200%, cancel the setting,
and lower the control gain by using
a different method, such as one-
parameter tuning.
7
If fine-tuning of the frequency is
necessary, press the Key. The
cursor will move from damp to
freq. Go to step 8.
If fine-tuning is not required, go to
step 9.
8
Use the Key or Key to
move the cursor and the Key
or Key to fine-tune the fre-
quency.
9
Press the Key.
Note: Press the Key to cancel
saving the data. The display will
return to the status shown in step
1.
The adjusted settings will be saved
in the SERVOPACK. The status dis-
play will flash DONE as shown
below for approximately one sec-
ond and then return to 1:RUN.
Continued from previous page.
Step Operation Result
1:RUN Vib S up
f r e q = 0 4 0 0 Hz
d a m p =0 1 2 0
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Measured Waveform Example
Deviation
Torque reference
Positioning Completion signal
1:RUN Vib S up
f r e q = 0 4 0 0 Hz
d a m p =0 1 20
1:RUN Vib S up
f r e q = 0 4 2 0 Hz
d a m p = 0 1 2 0
DONE Vib S up
f r e q = 0 4 2 0 Hz
d a m p =0120
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